• Real-Time, Continuous Level of Detail Rendering of Height Fields 

      Lindstrom, Peter; Koller, David; Ribarsky, William; Hodges, Larry F.; Faust, Nick L. (Nickolas Lea); Turner, Gregory (Georgia Institute of Technology, 1996)
      We present an algorithm for real-time level of detail reduction and display of high-complexity polygonal surface data. The algorithm uses a compact and efficient regular grid representation, and employs a variable screen-space ...